Addition and Subtraction Practice Questions

Class 3 · Mathematics · 192 free MCQs with instant results and detailed explanations.

192

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Medium

Hard

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Topics in Addition and Subtraction

Estimation 3

3-Digit Addition 88

3-Digit Subtraction 42

Word Problems 59

Sample Questions from Addition and Subtraction

Here are 10 sample questions. Start a quiz to get randomized questions with scoring.

Easy

What is 234 + 145?

A. 379

B. 389

C. 369

D. 359

Show Answer & Explanation

Correct Answer: A

To add 234 and 145, we can stack them vertically and add each column from right to left.

Easy

If you have 512 apples and you buy 138 more, how many apples do you have in total?

A. 650

B. 640

C. 630

D. 620

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Correct Answer: A

To find the total number of apples, add the two amounts together: 512 + 138.

Easy

What is the sum of 456 and 234?

A. 690

B. 700

C. 680

D. 740

Show Answer & Explanation

Correct Answer: A

Adding 456 and 234 gives a total of 690. Each column is added separately.

Medium

If you add 145 to 269, what is the result?

A. 414

B. 404

C. 394

D. 424

Show Answer & Explanation

Correct Answer: A

Adding 145 and 269 gives 414, which can be verified by performing the addition step-by-step.

Medium

If 672 is added to 217, what is the sum?

A. 889

B. 899

C. 879

D. 868

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Correct Answer: A

The sum of 672 and 217 is calculated as 889, which can be reached by sequential addition.

Medium

What is the result when you add 543 and 138 together?

A. 681

B. 791

C. 680

D. 700

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Correct Answer: A

The result of adding 543 and 138 is 681, ensuring all steps are followed correctly helps achieve the right sum.

Medium

What is the total when 425 is added to 279?

A. 614

B. 604

C. 620

D. 610

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Correct Answer: A

The total of 425 and 279 equals 704, showcasing effective addition methods for larger digits.

Hard

What is 246 + 375?

A. 621

B. 611

C. 601

D. 631

Show Answer & Explanation

Correct Answer: A

246 plus 375 equals 621 when you add them together.

Hard

What is 482 + 219?

A. 691

B. 701

C. 681

D. 611

Show Answer & Explanation

Correct Answer: A

482 plus 219 results in 691 when calculated correctly.

Q10

Hard

What is the result of 845 + 176?

A. 1021

B. 1020

C. 1011

D. 1001

Show Answer & Explanation

Correct Answer: A

The addition of 845 and 176 results in 1021.

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Addition and Subtraction — Class 3 Mathematics Practice Questions Online

This page contains 192 practice MCQs for the chapter Addition and Subtraction in Class 3 Mathematics. The questions are organized by difficulty — 65 easy, 97 medium, 30 hard — so you can choose the right level for your preparation.

Every question includes a detailed explanation to help you understand the concept, not just memorize answers. Take a timed quiz to simulate exam conditions, or practice at your own pace with no time limit. This chapter covers 4 topics, giving you comprehensive coverage of the entire chapter.